From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id pA2FE6HE179300 for ; Wed, 2 Nov 2011 10:14:06 -0500 Received: from mga14.intel.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 90F191F2D111 for ; Wed, 2 Nov 2011 08:14:05 -0700 (PDT) Received: from mga14.intel.com (mga14.intel.com [143.182.124.37]) by cuda.sgi.com with ESMTP id Dp8fHI6CW55XnJ2S for ; Wed, 02 Nov 2011 08:14:05 -0700 (PDT) Date: Wed, 2 Nov 2011 23:13:55 +0800 From: Wu Fengguang Subject: Re: writeback tree status (for 3.2 merge window) Message-ID: <20111102151355.GA6717@localhost> References: <20111101074347.GA23644@localhost> <20111102091012.GA25879@infradead.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20111102091012.GA25879@infradead.org> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Christoph Hellwig Cc: Michael Rubin , Jan Kara , Peter Zijlstra , Andrea Righi , LKML , Curt Wohlgemuth , linux-mm , Minchan Kim , Tang Feng , "linux-fsdevel@vger.kernel.org" , Greg Thelen , Andrew Morton , xfs@oss.sgi.com, Linus Torvalds , Christoph Hellwig , Vivek Goyal On Wed, Nov 02, 2011 at 05:10:12AM -0400, Christoph Hellwig wrote: > On Tue, Nov 01, 2011 at 03:43:47PM +0800, Wu Fengguang wrote: > > Hi, > > > > There are 3 patchsets sitting in the writeback tree. > > > > 1) IO-less dirty throttling v12 > > https://github.com/fengguang/linux/commits/dirty-throttling-v12 > > > > 2) writeback reasons tracing from Curt Wohlgemuth > > https://github.com/fengguang/linux/commits/writeback-reason > > > > 3) writeback queuing changes from Jan Kara and me > > https://github.com/fengguang/linux/commits/requeue-io-wait > > > > They have been merged into this branch testing in linux-next for a while: > > > > https://github.com/fengguang/linux/commits/writeback-for-next > > > > Since (3) still has an unresolved issue (detailed in the below > > links), it looks better to hold it back for this merge window. > > Given that we have run into issues so much with it that's proably > the better idea. > > To fix the originally reported issue with the missing file size updates > in XFS we plan to simply log all filesize changes in XFS. Currently I > had this in the 3.3 queue, but in the worst case we might have to move > this forward to 3.2. OK. Anyway I'll report any progress early on (3). > > The patches from (1,2) together with 2 tracing patches essential for > > debugging (1) have been pushed to the "writeback-for-linus" branch: > > > > http://git.kernel.org/?p=linux/kernel/git/wfg/linux.git;a=shortlog;h=refs/heads/writeback-for-linus > > > > If no objections, I'll send a pull request to Linus soon. > > Please do so. I'm really looking forward to see the I/O-less > balance_dirty_pages in ASAP. Done, thanks! Thanks, Fengguang _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932814Ab1KBPOI (ORCPT ); Wed, 2 Nov 2011 11:14:08 -0400 Received: from mga14.intel.com ([143.182.124.37]:12974 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755782Ab1KBPOF (ORCPT ); Wed, 2 Nov 2011 11:14:05 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.69,444,1315206000"; d="scan'208";a="69754244" Date: Wed, 2 Nov 2011 23:13:55 +0800 From: Wu Fengguang To: Christoph Hellwig Cc: "linux-fsdevel@vger.kernel.org" , Peter Zijlstra , Jan Kara , Curt Wohlgemuth , Michael Rubin , Andrew Morton , Christoph Hellwig , Dave Chinner , Greg Thelen , Minchan Kim , Vivek Goyal , Andrea Righi , linux-mm , LKML , Tang Feng , Linus Torvalds , xfs@oss.sgi.com Subject: Re: writeback tree status (for 3.2 merge window) Message-ID: <20111102151355.GA6717@localhost> References: <20111101074347.GA23644@localhost> <20111102091012.GA25879@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20111102091012.GA25879@infradead.org> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 02, 2011 at 05:10:12AM -0400, Christoph Hellwig wrote: > On Tue, Nov 01, 2011 at 03:43:47PM +0800, Wu Fengguang wrote: > > Hi, > > > > There are 3 patchsets sitting in the writeback tree. > > > > 1) IO-less dirty throttling v12 > > https://github.com/fengguang/linux/commits/dirty-throttling-v12 > > > > 2) writeback reasons tracing from Curt Wohlgemuth > > https://github.com/fengguang/linux/commits/writeback-reason > > > > 3) writeback queuing changes from Jan Kara and me > > https://github.com/fengguang/linux/commits/requeue-io-wait > > > > They have been merged into this branch testing in linux-next for a while: > > > > https://github.com/fengguang/linux/commits/writeback-for-next > > > > Since (3) still has an unresolved issue (detailed in the below > > links), it looks better to hold it back for this merge window. > > Given that we have run into issues so much with it that's proably > the better idea. > > To fix the originally reported issue with the missing file size updates > in XFS we plan to simply log all filesize changes in XFS. Currently I > had this in the 3.3 queue, but in the worst case we might have to move > this forward to 3.2. OK. Anyway I'll report any progress early on (3). > > The patches from (1,2) together with 2 tracing patches essential for > > debugging (1) have been pushed to the "writeback-for-linus" branch: > > > > http://git.kernel.org/?p=linux/kernel/git/wfg/linux.git;a=shortlog;h=refs/heads/writeback-for-linus > > > > If no objections, I'll send a pull request to Linus soon. > > Please do so. I'm really looking forward to see the I/O-less > balance_dirty_pages in ASAP. Done, thanks! Thanks, Fengguang From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wu Fengguang Subject: Re: writeback tree status (for 3.2 merge window) Date: Wed, 2 Nov 2011 23:13:55 +0800 Message-ID: <20111102151355.GA6717@localhost> References: <20111101074347.GA23644@localhost> <20111102091012.GA25879@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: "linux-fsdevel@vger.kernel.org" , Peter Zijlstra , Jan Kara , Curt Wohlgemuth , Michael Rubin , Andrew Morton , Christoph Hellwig , Dave Chinner , Greg Thelen , Minchan Kim , Vivek Goyal , Andrea Righi , linux-mm , LKML , Tang Feng , Linus Torvalds , xfs@oss.sgi.com To: Christoph Hellwig Return-path: Content-Disposition: inline In-Reply-To: <20111102091012.GA25879@infradead.org> Sender: owner-linux-mm@kvack.org List-Id: linux-fsdevel.vger.kernel.org On Wed, Nov 02, 2011 at 05:10:12AM -0400, Christoph Hellwig wrote: > On Tue, Nov 01, 2011 at 03:43:47PM +0800, Wu Fengguang wrote: > > Hi, > > > > There are 3 patchsets sitting in the writeback tree. > > > > 1) IO-less dirty throttling v12 > > https://github.com/fengguang/linux/commits/dirty-throttling-v12 > > > > 2) writeback reasons tracing from Curt Wohlgemuth > > https://github.com/fengguang/linux/commits/writeback-reason > > > > 3) writeback queuing changes from Jan Kara and me > > https://github.com/fengguang/linux/commits/requeue-io-wait > > > > They have been merged into this branch testing in linux-next for a while: > > > > https://github.com/fengguang/linux/commits/writeback-for-next > > > > Since (3) still has an unresolved issue (detailed in the below > > links), it looks better to hold it back for this merge window. > > Given that we have run into issues so much with it that's proably > the better idea. > > To fix the originally reported issue with the missing file size updates > in XFS we plan to simply log all filesize changes in XFS. Currently I > had this in the 3.3 queue, but in the worst case we might have to move > this forward to 3.2. OK. Anyway I'll report any progress early on (3). > > The patches from (1,2) together with 2 tracing patches essential for > > debugging (1) have been pushed to the "writeback-for-linus" branch: > > > > http://git.kernel.org/?p=linux/kernel/git/wfg/linux.git;a=shortlog;h=refs/heads/writeback-for-linus > > > > If no objections, I'll send a pull request to Linus soon. > > Please do so. I'm really looking forward to see the I/O-less > balance_dirty_pages in ASAP. Done, thanks! Thanks, Fengguang -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org